<template>
    <div>
      <el-container>
        <el-header>
          <img class="mlogo" src="../assets/logo.png">
        </el-header>
        <el-main>
          <el-form :model="ruleForm" :rules="rules" ref="ruleForm" label-width="100px" class="demo-ruleForm">
            <el-form-item label="用户名" prop="username">
              <el-input v-model="ruleForm.username"></el-input>
            </el-form-item>
            <el-form-item label="密 码" prop="password">
              <el-input type="password" v-model="ruleForm.password"></el-input>
            </el-form-item>

            <el-form-item>
              <el-button type="primary" @click="submitForm('ruleForm')">立即创建</el-button>
              <el-button @click="resetForm('ruleForm')">重置</el-button>
            </el-form-item>
          </el-form>
        </el-main>
      </el-container>
    </div>
</template>

<script>
    export default {
        name: "Login",
      data() {
        return {
          ruleForm: {
            username: '',
            password: ''
          },
          rules: {
            username: [
              {required: true, message: '请输入用户名', trigger: 'blur'},
              {min: 3, max: 15, message: '长度在 3 到 15 个字符', trigger: 'blur'}
            ],
            password: [
              {required: true, message: '请输入密码', trigger: 'blur'},
              {min: 3, max: 15, message: '长度在 3 到 15 个字符', trigger: 'blur'}
            ]
          }
        };
      },
      methods: {
        submitForm(formName) {
          this.$refs[formName].validate((valid) => {
            if (valid) {
              const  _this = this;  //vue项目地址
              this.$axios.post("/login",this.ruleForm)
                .then(res => {
                  const jwt = res.headers['authorization']
                  console.log(res)
                  const userInfo = res.data.data

                  console.log(userInfo);

                  //存放到全局变量,共享数据
                  _this.$store.commit("SET_TOKEN",jwt)
                  _this.$store.commit("SET_USERINFO",userInfo)

                  //获取
                  console.log(_this.$store.getters.getUser())

                  //跳转
                  _this.$router.push("/blogs")
                })
            } else {
              console.log('error submit!!');
              return false;
            }
          });
        },
        resetForm(formName) {
          this.$refs[formName].resetFields();
        }
      }
    }
</script>

<style scoped>
  .el-header, .el-footer {
    background-color: #B3C0D1;
    color: #333;
    text-align: center;
    line-height: 60px;
  }

  .el-aside {
    background-color: #D3DCE6;
    color: #333;
    text-align: center;
    line-height: 200px;
  }

  .el-main {
    color: #333;
    text-align: center;
    line-height: 160px;
  }

  body > .el-container {
    margin-bottom: 40px;
  }

  .el-container:nth-child(5) .el-aside,
  .el-container:nth-child(6) .el-aside {
    line-height: 260px;
  }

  .el-container:nth-child(7) .el-aside {
    line-height: 320px;
  }

  .mlogo{
    height: 60%;
    margin-top: 10px;
  }
  .demo-ruleForm{
    max-width: 500px;
    margin: auto;
  }
</style>
